The NXP UJA1078ATW/5V0/WDJ is a high-performance system basis chip that integrates multiple features essential for automotive applications. This advanced chip offers a robust interface between the microcontroller and the physical layer of CAN (Controller Area Network) communication buses. It is designed to ensure reliable data transmission and reception in the demanding conditions of automotive environments.

Key Features

• High Integration: Combines a CAN transceiver, voltage regulator, and watchdog timer in a single package, reducing component count and system complexity.
• Voltage Regulator: Includes an integrated 5V voltage regulator with various diagnostic capabilities and a current-sensing feature to monitor system health.
• Watchdog Timer: The built-in watchdog timer enhances system safety by monitoring the microcontroller and resetting it in case of malfunction.
• CAN Transceiver: Provides CAN partial networking capability with a selective wake-up function that allows for energy-efficient network management.
• Protection Features: Offers robust protection against over-voltage, under-voltage, and over-temperature conditions, ensuring reliable operation under harsh conditions.

Applications

The UJA1078ATW/5V0/WDJ system basis chip is ideal for various automotive applications, including body control modules, gateways, and powertrain systems. Its ability to handle the rigors of automotive electrical systems makes it suitable for vehicles that require dependable communication and control capabilities.

Package and Quality

Packaged in a small outline, leadless HVSON14 (5.0 mm x 6.0 mm), the UJA1078ATW/5V0/WDJ is designed for space-constrained applications. It meets the stringent quality requirements of the automotive industry, adhering to the AEC-Q100 standard for reliability.